We have a highly efficient team to deal with inquiries from customers. Our goal is 100% customer satisfaction by our product quality, price & our team service and enjoy a good reputation among clients. With many factories, we can provide a wide range of China Sodium Hydrosulphide and Sodium Hydrosulfite, Sodium Sulfide for leather , Caustic Soda Manufacture , Sodium Penta Sulphide ,strength of NAHS fluid . Any needs from you'll be paid out with our best notice! The product will supply to all over the world, such as Europe, America, Australia,Canberra , Swiss ,Cape Town , Spain .We insist on the principle of Credit being primary, Customers being the king and Quality being the best, we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.